Shoe upper



FIG. 1 is a front perspective view of a first embodiment of a shoe upper showing my new design;

FIG. 2 is a first side view thereof;

FIG. 3 is a second side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a front perspective view of a second embodiment of a shoe upper showing my new design;

FIG. 7 is a first side view thereof;

FIG. 8 is a second side view thereof;

FIG. 9 is a front view thereof; and,

FIG. 10 is a top view thereof.

The broken lines immediately adjacent to the shaded area represent unclaimed boundaries of the design. The broken line showing of the remainder of the shoe is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a shoe upper, as shown and described. 